sudo apt-get install xserver-xorg-legacy
Edit /etc/X11/Xwrapper.config
allowed_users=anybody
needs_root_rights=yes
| ## http://clang.llvm.org/docs/ClangFormatStyleOptions.html | |
| ## Version: 3.8 | |
| --- | |
| BasedOnStyle: LLVM | |
| AccessModifierOffset: -2 | |
| AlignAfterOpenBracket: AlwaysBreak | |
| AlignConsecutiveAssignments: false | |
| AlignConsecutiveDeclarations: false | |
| AlignEscapedNewlinesLeft: true | |
| AlignOperands: true |
| template <typename... Args> | |
| std::vector<std::string> toStringVector(Args... args) { | |
| std::vector<std::string> result; | |
| auto initList = {args...}; | |
| using T = typename decltype(initList)::value_type; | |
| std::vector<T> expanded{initList}; | |
| result.resize(expanded.size()); | |
| std::transform(expanded.begin(), expanded.end(), result.begin(), [](T value) { return std::to_string(value); }); | |
| return result; | |
| } |
| /** | |
| * An Mirf example which copies back the data it recives. | |
| * | |
| * Pins: | |
| * Hardware SPI: | |
| * MISO -> 12 | |
| * MOSI -> 11 | |
| * SCK -> 13 | |
| * | |
| * Configurable: |
| class Cfg { | |
| public: | |
| Cfg(std::initializer_list<std::pair<std::string, Cfg>> init) { | |
| for (auto&& it: init) { | |
| children_.insert(it); | |
| } | |
| } | |
| Cfg(std::initializer_list<std::pair<std::string, std::string>> init) { | |
| for (auto&& it: init) { | |
| children_.insert(it); |
| convert all images to a fixed width, expanding the trasparent background. useful to create sprites | |
| for i in ../*.png; do convert $i -gravity NorthWest -background transparent -extent 200x150 $( basename $i ); done |
| montage *png -tile 4x4 -geometry 200x150 -background transparent sprites.png |
| while true; do sleep 1; npid="$( ps | grep Dia[g] | awk '{ print $1 }' )"; if [ "$npid" != "$pid" ]; then echo "$(date) crash detected"; fi; | |
| pid=$npid; done |
| curl http://llvm.org/apt/llvm-snapshot.gpg.key | apt-key add | |
| echo 'deb http://llvm.org/apt/trusty/ llvm-toolchain-trusty-3.8 main' >> /etc/apt/sources.list | |
| apt-get update | |
| apt-get install clang-3.8 lldb-3.8 |
sudo apt-get install xserver-xorg-legacy
Edit /etc/X11/Xwrapper.config
allowed_users=anybody
needs_root_rights=yes
I want to change kernel parameters from u-boot.
printenv
Copy the value of mmcargs.
Use setenv to change the value of mmcargs, adding what you need.